Philadelphia Mennonite High School was a private Mennonite high school in the Fairmount neighborhood of Philadelphia, Pennsylvania.

[4] The school had approximately 100 students in 9th through 12th grades, and focused on college preparation.

The first graduating class was in 2000, with 10 students, all of whom were accepted for college admission.

[6] The Fairmount Civic Association[7] met in the PMHS building, and the basement was used as a polling place for the 15th Ward, 18th Division.

The Liberti Church (Fairmount) formerly met at PMHS, and then moved to the Berean Institute.